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GM_UtilityGenerateRoughnessGrid Method

Generates a roughness grid from the given land cover layer (not implemented on WinCE)

Namespace:  GlobalMapper
Assembly:  GlobalMapperWrapperNET45 (in GlobalMapperWrapperNET45.dll) Version: 19.1.0.0 (19.1.0.0)
Syntax
public static GM_Error_t32 GenerateRoughnessGrid(
	GM_Layer_t aLandCoverLayer,
	GM_RoughnessGridParams_t aGridParams,
	out GM_Layer_t aGridLayer,
	Object aReserved
)

Parameters

aLandCoverLayer
Type: GlobalMapper.TypesGM_Layer_t
IN: Raster land-use Layer to generate roughness from
aGridParams
Type: GlobalMapper.TypesGM_RoughnessGridParams_t
IN: Parameters for generating roughness grid
aGridLayer
Type: GlobalMapper.TypesGM_Layer_t
OUT: Created roughness grid layer
aReserved
Type: SystemObject
IN: Reserved for later use, must be IntPtr.Zero

Return Value

Type: GM_Error_t32
A GM Error Code
See Also